Finding the Fourth Proportional to 2,059.94, 3,086.96 and 889.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.94 : 3,086.96 = 889.62 : x
2. Step 2: Convert to fraction form
   2,059.94/3,086.96 = 889.62/x
3. Step 3: Cross multiply
   2,059.94x = 3,086.96 × 889.62
4. Step 4: Simplify right side
   2,059.94x = 2,746,221.36
5. Step 5: Solve for x
   x = 2,746,221.36/2,059.94
6. Step 6: Final answer
   x = 1,333.16